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#SAVETHEFULLSIZEJEEP
A Portion Of The Proceeds From Your Purchase Supports The Development & Reproduction Of High Quality 1963-1991 Restoration Parts.
This adapter allows you to connect a Chevrolet/Buick V8 engine or a Chevrolet 4.3L V6 engine to your Jeep TH400 transmission. Please note the TH400 must be originally coupled directly to a Jeep V8 without any spacers or adapters.
This TH400 transmission can be identified by a case length of 24.250". In 1972, this transmission was introduced (1972-79) into the Jeeps; however, this early transmission used a cast iron adapter plate to fit this tranny to the AMC block. Advanced Adapters manufactures an adapter to mate only the 1974 & newer transmissions to the Chevy blocks.
In 1974, Jeep redesigned the AMC TH400 case and eliminated the cast iron adapter so it would bolt directly to the Jeep engine. These transmissions can be used with the Chevy/Buick V8 engine by using our adapter plate. This kit consist of a new steel plate, special crank support bushing, and flexplate spacers. In addition, you will need to purchase a new Chevy flexplate or use factory Buick flexplate.
Fits:
To submit a return or exchange request, please go to our Contact Us page to submit order information. Photos of any damaged products may be requested and required to process any full or partial refund. If approved, we will provide you with an RMA number along with a return label for shipping.
Parts returned that are not defective, are subject to a 25% restocking charge. JeepRecyclers.com/McDaniel Motor Co. is NOT responsible for any parts that have been altered, modified, disassembled, or damaged by misuse or an accident subsequent to the parts purchase.
Reconditioned parts come with a minimum warranty of 90 days, unless otherwise stated (Refer to product listing for warranty duration). The warranty is void if the parts are not returned in the same condition in which they are sold. Warranties for aftermarket parts are covered by the manufacturer.
What Are My Shipping Fees?
For orders delivered within the continental US where reason for return isn't a result of a JeepRecyclers.com/McDaniel Motor Co. error, the cost of the initial shipping charge and a return fee will be deducted from your refund. A prepaid shipping label(s) will be provided. The flat fee for each item being returned can be found in the chart below:
| Retail cost of the item | Per Item Return Fee |
|---|---|
| Less than $25.00 | $3.75 |
| From $25.00-$49.99 | $5.75 |
| From $50.00-$99.99 | $7.75 |
| More than $100.00 | $9.75 |
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